單項(xiàng)選擇題

Which of the following explains the relationship between a physical and logical partition？（）

A.A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.
B.A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.
C.A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.
D.A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.

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單項(xiàng)選擇題

How can an administrator verify that the disk is still usable when the output of‘lspv’shows‘hdisk1’ is in a missing state？（）

A.lspv -l hdisk1
B.lscfg -l hdisk1
C.lsattr -l hdisk1
D.dd if=/dev/hdisk1 bs=512k count=10 of=/tmp/disk.txt

單項(xiàng)選擇題

An administrator needs to apply a Technology Level update. During the preview install， the output indicates that there is insufficient space in the /usr filesystem. Review of the root volume group indicates there are no available physical partitions， but the /test jfs2 filesystem is only 8% used.
What is the most efficient method to use the available space in the /test filesystem to apply the update？（）

A.Use chfs to reduce the /test filesystem
B.Use cplv to copy the /test filesystem to a smaller logical volume
C.Use migratepv l to move the /test filesystem to a different volume group
D.Backup the /test filesystem， remove it， and recreate it with a smaller size

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Which of the following explains the relationship between a physical and logical partition？（）

你可能感興趣的試題

How can an administrator verify that the disk is still usable when the output of‘lspv’shows‘hdisk1’ is in a missing state？（）

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Which of the following explains the relationship between a physical and logical partition？（）

How can an administrator verify that the disk is still usable when the output of‘lspv’shows‘hdisk1’ is in a missing state？（）